Examples of org.optaplanner.core.api.domain.solution.cloner.SolutionCloner.cloneSolution()

org.optaplanner.core.api.domain.solution.cloner.SolutionCloner.cloneSolution()

Does a planning clone. The returned {@link Solution} clone must fulfill these requirements:

The clone must represent the same planning problem. Usually it reuses the same instances of the problem facts and problem fact collections as the {@code original}.
The clone must use different, cloned instances of the entities and entity collections. If a cloned entity changes, the original must remain unchanged. If an entity is added or removed in a cloned {@link Solution}, the original {@link Solution} must remain unchanged.

Note that a class might support more than 1 clone method: planning clone is just one of them. @param original never null, the original {@link Solution} @return never null, the cloned {@link Solution}

    }


    public void setWorkingSolutionFromBestSolution() {
        // The workingSolution must never be the same instance as the bestSolution.
        SolutionCloner cloner = scoreDirector.getSolutionDescriptor().getSolutionCloner();
        scoreDirector.setWorkingSolution(cloner.cloneSolution(getBestSolution()));
    }


    public String getBestScoreWithUninitializedPrefix() {
        return isBestSolutionInitialized() ? bestScore.toString() : "uninitialized/" + bestScore;
    }

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